XML 62 R53.htm IDEA: XBRL DOCUMENT
v3.23.3

LOANS, ALLOWANCE FOR LOAN LOSSES, AND CREDIT QUALITY - Breakdown of loans by risk rating (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Sep. 30, 2022
--- | --- | ---
Loans |  |
Gross loans | $ 2,893,978 | $ 2,858,852
Commercial/Industrial |  |
Loans |  |
Gross loans | 492,450 | 486,839
Commercial Real Estate - Owner Occupied |  |
Loans |  |
Gross loans | 716,963 | 723,964
Commercial real estate - non-owner occupied |  |
Loans |  |
Gross loans | 681,620 | 668,505
Construction and development |  |
Loans |  |
Gross loans | 199,708 | 209,619
Residential 1-4 Family |  |
Loans |  |
Gross loans | 739,514 | 706,794
Consumer |  |
Loans |  |
Gross loans | 44,963 | 43,953
Other |  |
Loans |  |
Gross loans | 18,760 | $ 19,178
Risk Rating, Pass (1-5) |  |
Loans |  |
Gross loans | 2,816,323 |
Risk Rating, Pass (1-5) | Commercial/Industrial |  |
Loans |  |
Gross loans | 474,586 |
Risk Rating, Pass (1-5) | Commercial Real Estate - Owner Occupied |  |
Loans |  |
Gross loans | 665,986 |
Risk Rating, Pass (1-5) | Commercial real estate - non-owner occupied |  |
Loans |  |
Gross loans | 677,303 |
Risk Rating, Pass (1-5) | Construction and development |  |
Loans |  |
Gross loans | 198,581 |
Risk Rating, Pass (1-5) | Residential 1-4 Family |  |
Loans |  |
Gross loans | 736,146 |
Risk Rating, Pass (1-5) | Consumer |  |
Loans |  |
Gross loans | 44,961 |
Risk Rating, Pass (1-5) | Other |  |
Loans |  |
Gross loans | 18,760 |
Risk Rating, 6 |  |
Loans |  |
Gross loans | 11,890 |
Risk Rating, 6 | Commercial/Industrial |  |
Loans |  |
Gross loans | 3,708 |
Risk Rating, 6 | Commercial Real Estate - Owner Occupied |  |
Loans |  |
Gross loans | 8,031 |
Risk Rating, 6 | Residential 1-4 Family |  |
Loans |  |
Gross loans | 151 |
Risk Rating, 7 |  |
Loans |  |
Gross loans | 65,765 |
Risk Rating, 7 | Commercial/Industrial |  |
Loans |  |
Gross loans | 14,156 |
Risk Rating, 7 | Commercial Real Estate - Owner Occupied |  |
Loans |  |
Gross loans | 42,946 |
Risk Rating, 7 | Commercial real estate - non-owner occupied |  |
Loans |  |
Gross loans | 4,317 |
Risk Rating, 7 | Construction and development |  |
Loans |  |
Gross loans | 1,127 |
Risk Rating, 7 | Residential 1-4 Family |  |
Loans |  |
Gross loans | 3,217 |
Risk Rating, 7 | Consumer |  |
Loans |  |
Gross loans | $ 2 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LoansAndLeasesReceivableDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-2 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=bfc_CommercialRealEstateOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=bfc_CommercialRealEstateNonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_UnallocatedFinancingReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=bfc_PassOneToFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=bfc_RiskRatingSixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=bfc_RiskRatingSevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |